<template>
  <div>
    <a-card :bordered="false" v-show="indexCardShow">
      <div class="table-page-search-wrapper" >
        <a-form layout="inline">
          <a-row :gutter="48">
            <a-col :md="8" :sm="24">
              <a-form-item label="流程名称">
                <a-input v-model="queryParam.processName" allow-clear placeholder="请输入流程名称"/>
              </a-form-item>
            </a-col>
            <a-col :md="8" :sm="24">
              <a-form-item label="任务名称">
                <a-input v-model="queryParam.name" allow-clear placeholder="请输入任务名称"/>
              </a-form-item>
            </a-col>
            <template v-if="advanced">
              <a-col :md="8" :sm="24">
                <a-form-item label="流程分类">
                  <a-select v-model="queryParam.category" placeholder="请选择流程分类" allow-clear>
                    <a-select-option v-for="(item,index) in flowableCategoryListData" :key="index" :value="item.code" >{{ item.name }}</a-select-option>
                  </a-select>
                </a-form-item>
              </a-col>
              <a-col :md="8" :sm="24">
                <a-form-item label="优先级">
                  <a-input-number placeholder="请选择优先级" v-model="queryParam.priority" style="width: 100%" :min="1" :max="1000" />
                </a-form-item>
              </a-col>
              <a-col :md="12" :sm="24">
                <a-form-item label="创建时间">
                  <a-range-picker
                    v-model="queryParam.dates"
                    :show-time="{
                      hideDisabledOptions: true,
                      defaultValue: [moment('00:00:00', 'HH:mm:ss'), moment('23:59:59', 'HH:mm:ss')],
                    }"
                    format="YYYY-MM-DD HH:mm:ss"
                  />
                </a-form-item>
              </a-col>
            </template>
            <a-col :md="!advanced && 8 || 24" :sm="24" >
              <span class="table-page-search-submitButtons" :style="advanced && { float: 'right', overflow: 'hidden' } || {} ">
                <a-button type="primary" @click="$refs.table.refresh(true)" >查询</a-button>
                <a-button style="margin-left: 8px" @click="() => queryParam = {}">重置</a-button>
                <a @click="toggleAdvanced" style="margin-left: 8px">
                  {{ advanced ? '收起' : '展开' }}
                  <a-icon :type="advanced ? 'up' : 'down'"/>
                </a>
              </span>
            </a-col>
          </a-row>
        </a-form>
      </div>
      <s-table
        ref="table"
        size="default"
        :columns="columns"
        :data="loadData"
        :alert="true"
        :rowKey="(record) => record.id"
        :rowSelection="{ selectedRowKeys: selectedRowKeys, onChange: onSelectChange }"
      >
        <span slot="procInsName" slot-scope="text">
          <ellipsis :length="10" tooltip>{{ text }}</ellipsis>
        </span>
        <span slot="formatStartTime" slot-scope="text,record">
          <a-tooltip placement="top">
            <template slot="title">
              <span>{{ record.procIns.startTime }}</span>
            </template>
            {{ text }}
          </a-tooltip>
        </span>
        <span slot="formatCreateTime" slot-scope="text,record">
          <a-tooltip placement="top">
            <template slot="title">
              <span>{{ record.createTime }}</span>
            </template>
            {{ text }}
          </a-tooltip>
        </span>
        <span slot="dueDate" slot-scope="text">
          <div v-if="text === ''">无</div>
          <div v-else>{{ text }}</div>
        </span>
        <span slot="action" slot-scope="text,record">
          <!--
          <a @click="$refs.tracking.tracking(record.procIns.id)">追踪</a>
          <a-divider type="vertical"/>
          -->
          <a @click="handFormOpen(record)">办理</a>
        </span>
      </s-table>
      <tracking ref="tracking"/>
    </a-card>
    <div>
      <task-form ref="taskForm" @ok="handFormOk" @close="handFormClose" v-show="taskFormCardShow"/>
    </div>
  </div>
</template>
<script>
import { STable, Ellipsis } from '@/components';
import { flowableTodoTaskPage } from '@/api/modular/flowable/taskTodoManage';
import { flowableCategoryList } from '@/api/modular/flowable/categoryManage';
import moment from 'moment';
import tracking from '@/views/flow/tracking/tracking';
import taskForm from './taskForm';

export default {
  components: {
    STable,
    Ellipsis,
    tracking,
    taskForm,
  },
  data() {
    return {
      // 高级搜索 展开/关闭
      advanced: false,
      // 查询参数
      queryParam: {},
      // 表头
      columns: [
        {
          title: '流程名称',
          dataIndex: 'procIns.name',
          scopedSlots: { customRender: 'procInsName' },
        },
        {
          title: '发起人',
          dataIndex: 'procIns.startUserName',
        },
        {
          title: '发起时间',
          dataIndex: 'procIns.formatStartTime',
          scopedSlots: { customRender: 'formatStartTime' },
        },
        {
          title: '接收时间',
          dataIndex: 'formatCreateTime',
          scopedSlots: { customRender: 'formatCreateTime' },
        },
        {
          title: '当前节点',
          dataIndex: 'name',
        },
        {
          title: '当前操作人',
          dataIndex: 'assigneeInfo',
        },
        {
          title: '优先级',
          dataIndex: 'priority',
        },
        {
          title: '任务期限',
          dataIndex: 'dueDate',
          scopedSlots: { customRender: 'dueDate' },
        },
      ],
      // 加载数据方法 必须为 Promise 对象
      loadData: parameter => {
        const dates = this.queryParam.dates;
        if (dates != null) {
          this.queryParam.searchBeginTime = moment(dates[0]).format('YYYY-MM-DD HH:mm:ss');
          this.queryParam.searchEndTime = moment(dates[1]).format('YYYY-MM-DD HH:mm:ss');
          if (dates.length < 1) {
            delete this.queryParam.searchBeginTime;
            delete this.queryParam.searchEndTime;
          }
        }
        const obj = JSON.parse(JSON.stringify(this.queryParam));
        delete obj.dates;
        return flowableTodoTaskPage(Object.assign(parameter, obj)).then((res) => {
          return res.data;
        });
      },
      selectedRowKeys: [],
      selectedRows: [],
      flowableCategoryListData: [],
      taskFormCardShow: false,
      indexCardShow: true,
    };
  },
  created() {
    this.flowableCategoryList();
    this.columns.push({
      title: '操作',
      width: '150px',
      dataIndex: 'action',
      scopedSlots: { customRender: 'action' },
    });
  },
  methods: {
    moment,
    /**
       * 获取流程类型
       */
    flowableCategoryList() {
      flowableCategoryList().then((res) => {
        this.flowableCategoryListData = res.data;
      });
    },
    handFormOpen(record) {
      this.taskFormCardShow = true;
      this.indexCardShow = false;
      this.$refs.taskForm.open(record);
    },
    handFormOk() {
      this.handFormClose();
    },
    handFormClose() {
      this.$refs.table.refresh();
      this.taskFormCardShow = false;
      this.indexCardShow = true;
    },
    toggleAdvanced() {
      this.advanced = !this.advanced;
    },
    onSelectChange(selectedRowKeys, selectedRows) {
      this.selectedRowKeys = selectedRowKeys;
      this.selectedRows = selectedRows;
    },
  },

};
</script>
<style lang="less">
  .table-operator {
    margin-bottom: 18px;
  }
  button {
    margin-right: 8px;
  }
</style>
